This transcript has been automatically generated and may not be 100% accurate.

Sarah Palin's Bus Tour: Going to New Hampshire?

Some think Palin's mystery trip may be a kickoff for a presidential campaign.

Palin Rides into D.C. on a Motorcycle

The former Alaska governor kicks off her tour on a bike, not in a bus.

{"id":13722965,"title":"Michele Bachmann on 2012 Race: Palin Showdown?","duration":"3:00","description":"Tea party star talks to George Stephanopoulos about the 2012 primary race.","section":"GMA","mediaType":"Default"}